138075571950

Names of 138075571950

• Cardinal: 138075571950 can be written as One hundred thirty-eight billion, seventy-five million, five hundred seventy-one thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.3807557195 × 10¹¹

Factors of 138075571950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1956

Divisors of 138075571950

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 50 75 79 150 158 237 395 474 790 1185 1867 1975 2370 3734 3950 5601 5925 6241 9335 11202 11850 12482 18670 18723 28005 31205 37446 46675 56010 62410 93350 93615 140025 147493 156025 187230 280050 294986 312050 442479 468075 493039 737465 884958 936150 986078 1474930 1479117 2212395 2465195 2958234 3687325 4424790 4930390 7374650 7395585 11061975 11651947 12325975 14791170 22123950 23303894 24651950 34955841 36977925 58259735 69911682 73955850 116519470 174779205 291298675 349558410 582597350 873896025 920503813 1747792050 1841007626 2761511439 4602519065 5523022878 9205038130 13807557195 23012595325 27615114390 46025190650 69037785975 138075571950
• Sum of all divisors σ(n): 347003266560
• Sum of proper divisors (its aliquot sum) s(n): 208927694610
• 138075571950 is an abundant number, because the sum of its proper divisors (208927694610) is greater than itself. Its abundance is 70852122660

Bases of 138075571950

• Binary: 10000000100101111100100000011011101110₂
• Hexadecimal: 0x2025F206EE
• Base-36: 1RFIMP66

Squares and roots of 138075571950

• 138075571950 squared (138075571950²) is 19064863569319626802500
• 138075571950 cubed (138075571950³) is 2632391941482525943115737189875000
• The square root of 138075571950 is 371585.2149238449
• The cube root of 138075571950 is 5168.5923877863

Scales and comparisons

• 138,075,571,950 seconds is equal to 4,390 years, 19 weeks, 3 days, 21 hours, 32 minutes, 30 seconds.
• To count from 1 to 138,075,571,950 would take you about eight thousand, seven hundred eighty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138075571950 cubic inches would be around 430.7 feet tall.

Recreational maths with 138075571950

• 138075571950 backwards is 059175570831
• The number of decimal digits it has is: 12
• The sum of 138075571950's digits is 51
• More coming soon!